(pt.ps) run
/unifont/ProcSet findresource { def } forall

% Now these *may* fail by returning 1 for non-regular characters.
% That's not good but not that bad either.
% Failing in any other way is not acceptable.

(lat1): 16#0020 ushow.substcode :: 1 TEST
(lat2): 16#0110 ushow.substcode :: 1 TEST
(lat3): 16#02EE ushow.substcode :: 1 TEST
(comb1): 16#0300 ushow.substcode :: 0 TEST
(comb2): 16#0362 ushow.substcode :: 0 TEST
(comb3): 16#20D0 ushow.substcode :: 0 TEST
(wide1): 16#FFE0 ushow.substcode :: 2 TEST
(wide2): 16#FFE6 ushow.substcode :: 2 TEST
(wide3): 16#1100 ushow.substcode :: 2 TEST
(wide4): 16#2E80 ushow.substcode :: 2 TEST
(wide*): 16#4E10 ushow.substcode :: 2 TEST
